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56418-56650CD TDO (Two-Row Double-Outer Race) (Imperial)

56418-56650CD TDO (Two-Row Double-Outer Race) (Imperial)

The 56418-56650CD is a double-row tapered roller bearing with a 4.1875″ bore and 6.5″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 88600 lbf and works well in temperatures from -30°C to 110°C.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. The double-row construction provides extra stability, making it suitable for high-load applications.

This bearing is ideal for industrial machinery or heavy equipment where both radial and thrust loads are present. It meets RoHS and REACH standards for safe operation.

Weighing 12.89 lb, it’s a robust choice for demanding environments. The standard radial clearance ensures smooth performance in most conditions.

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Product Parameters

  • Part Number 56418-56650CD
  • Brand TFL
  • Size 4.1875" x 6.5" x 1.4375"
  • Bore Dia 4.1875"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 6.5"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 2.5"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 1.4375"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 3.2499"
  • Bearing Width Across Cups Tolerance +0.014" to -0.01"
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 4.8"
  • Cup Frontface Backing Diameter 6.30"
  • Cage Cone Backface Clearance 0.14"
  • Dynamic Radial Load 88600 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 56418
  • Cup Part Number 56650CD
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 56000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 13200 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 11200 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 23000 lbf
  • Lubrication Required
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant
  • Weight 12.89 lb

Features

Performance Features of 56418-56650CD Bearing

56418-56650CD Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 88,600 lbf, ensuring reliable performance in heavy-duty applications.

The double-row tapered roller design enhances stability and load distribution.
This construction makes 56418-56650CD Bearing suitable for demanding industrial environments.

With a temperature range of -30° to 110°C, it performs well in varying conditions.
The standard radial clearance allows for smooth operation and easy integration into existing systems.

Steel cage construction ensures proper roller alignment, reducing wear over time.
This design choice extends the bearing’s service life while maintaining consistent performance.

Application

Industrial Uses of 56418-56650CD Bearing
The 56418-56650CD Bearing is commonly used in heavy machinery, such as construction equipment and mining vehicles, where its double-row design handles combined radial and thrust loads efficiently. Its chrome steel construction ensures durability in demanding environments.

In automotive applications, 56418-56650CD Bearing supports large drivetrain components, like differentials and wheel hubs, providing reliable performance under high stress. The inch sizing makes it a preferred choice for North American vehicle manufacturers.

For industrial fans and blowers, 56418-56650CD Bearing’s tapered roller design offers smooth rotation and long service life. The open seal type allows for easy lubrication, reducing maintenance downtime.

Where Is 56418-56650CD Bearing Used?
You’ll often find 56418-56650CD Bearing in agricultural machinery, such as tractors and harvesters, where its robust design withstands heavy loads and rough conditions. The steel cage adds extra strength for prolonged use.

In conveyor systems, 56418-56650CD Bearing ensures reliable operation, even under continuous use. Its standard radial clearance makes it versatile for various industrial settings.

Built for Heavy-Duty Use: 56418-56650CD Bearing
The 56418-56650CD Bearing excels in applications like crane booms and lifting equipment, where its double-row configuration distributes loads evenly. The chrome steel rollers enhance wear resistance.

For railway applications, 56418-56650CD Bearing provides stability and durability in bogies and axle boxes. Its ABEC-1 rating ensures consistent performance under varying speeds.

Automotive vs Aerospace: Applications of 56418-56650CD Bearing
In automotive systems, 56418-56650CD Bearing is ideal for heavy-duty trucks and buses, offering reliable load handling. Its inch measurements align with standard automotive components.

For aerospace ground equipment, 56418-56650CD Bearing supports maintenance tools and loading systems. The temperature range of -30° to 110°C ensures performance in diverse conditions.

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